Last Friday, the Mets had auctioned off the 9/11 jerseys they wore

Mike Piazza's post 9/11 Mets jersey up for auction

Mets have discussed Mike Piazza's 9/11 jersey with auction house but have not made an offer yet – New York Daily News

Mets honor 9/11 by wearing first-responder caps during batting practice, national anthem - Newsday

Mets have discussed Mike Piazza's 9/11 jersey with auction house but have not made an offer yet – New York Daily News

Lot Detail - 2001 Mike Piazza Game Used New York Mets Alternate Black 9/11 Jersey

Mike Piazza upset over auction of jersey he wore after 9/11 - Sports Illustrated

When the Mets revealed these jerseys for last year's 9/11 game, I knew I had to get one. They were only made for the players, so there were no retail options available.

Mike Piazza 'very disappointed' Mets sold post-9/11 HR jersey that is up for auction

MLB rejects Mets' first responder hats - Newsday

Daniel Vogelbach #32 - Game Used White Pinstripe Jersey - Mets vs. Pirates - 9/18/22; 2-4 2 RBI's - Mets Win 7-3; Also Worn on 8/14/22 - Mets vs. Phillies; 1-4, HR (15), RBI, 1 Run - Mets Win 6-0

Mets Jersey Worn by Piazza in Post-9/11 Game is Up For Bid